There is a lot going on with this ring. It is marked 10k and is solid rose gold. It also has the makers mark "JTW." Set in the center is a round cognac color brilliant cut natural diamond. It measures 6.1 mm in diameter which makes it approx .63 cts. The center stone is surrounded by a halo of 18 round single cut white natural diamonds with an approx total weight of .18 cts. They range from SI2 to I1. On the sides and on each face are a total of 38 round white single cut natural diamonds with an approx total weight of .43 cts. Last, there are a total of 34 brilliant cut cognac color natural diamonds which wrap around the top and go down the sides. They have a total weight of approx .85 cts. This puts the total diamond weight at approx 2.09 cts. The ring wears to a size 7 and can be resized.